Unit 'fpexprpars'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Index]	[#fcl]

TFPNotNode.GetNodeValue

Calculate the result of NOT operation

Declaration

Source position: fpexprpars.pp line 390

public procedure TFPNotNode.GetNodeValue(

var Result: TFPExpressionResult

); override;

Arguments

Result

Returns the result of the NOT

Description

The GetNodeValue method performs the logical NOT operation by evaluating the operand and inverting its boolean result. It returns True if the operand is False, and False if the operand is True.